Iowa's 1st Congressional District: Map, Representative, Demographics

Current district lines U.S. Census Bureau TIGER/Line ↗

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Mariannette Miller-Meeks

Mariannette Miller-Meeks

Republican

Representative since Jan 3, 2021

Raised $7,208,271 · Cash on hand $4,691,481 (2026 cycle) · FEC filing ↗ · Through Jun 30, 2026

Full profile →

How Mariannette Miller-Meeks voted

DateMeasurePositionChamber result
9/16/26
House
Retire through Ownership Act
On Motion to Suspend the Rules and Pass Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill.Rules of the House, Rule XV, clause 1 ↗
Passage
Yea
Passed
9/16/26
House
Water Resources Development Act of 2026
On Motion to Suspend the Rules and Pass, as Amended Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill. “As amended” means changes written into the motion itself are included.Rules of the House, Rule XV, clause 1 ↗
Passage
Yea
Passed
9/16/26
House
Ratepayer Protection Act
On Motion to Suspend the Rules and Pass, as Amended Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill. “As amended” means changes written into the motion itself are included.Rules of the House, Rule XV, clause 1 ↗
Passage
Yea
Passed
9/16/26
House
Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the "California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision".
On Passage PassageThe vote on whether this chamber approves the measure — usually by a simple majority of those voting. It becomes law only once both chambers pass the same text and the president signs it, or Congress overrides a veto.House: The Legislative Process ↗
Passage
Yea
Passed
9/16/26
House
PROOF Act
On Passage PassageThe vote on whether this chamber approves the measure — usually by a simple majority of those voting. It becomes law only once both chambers pass the same text and the president signs it, or Congress overrides a veto.House: The Legislative Process ↗
Passage
Yea
Passed

See full voting record →

2026 elections

Election day is Tuesday, Nov. 3, 2026.

Past results

2022 general election

CandidatePartyVotesPercent
Mariannette Miller-MeeksWinnerR162,94753.36%
Christina BohannanD142,17346.56%
Write-ins2600.09%

FEC ↗

2020 general election

Held under different district lines
CandidatePartyVotesPercent
Ashley HinsonWinnerR212,08851.25%
Abby FinkenauerD201,34748.65%
Write-ins4340.10%

FEC ↗

Demographics

MeasureThis districtIowaUnited States
Population804,7043,241,488340,110,990
Median age (years)39.639.039.2
Median household income$72,200$75,501$81,604
Below poverty level12.9%11.3%12.1%
Bachelor's degree or higher (age 25+)32.8%32.1%36.8%
Race and ethnicity
Hispanic or Latino (of any race)6.2%7.8%20.0%
Not Hispanic or Latino
White alone82.5%81.2%56.3%
Black or African American alone4.3%4.1%11.7%
Asian alone2.2%2.6%6.2%
American Indian and Alaska Native alone, Native Hawaiian and Other Pacific Islander alone, Some Other Race alone, Two or More Races4.8%4.4%5.8%
Foreign-born5.0%6.3%14.8%
Veterans (civilian adults 18+)6.4%6.2%5.9%

Census estimates. American Community Survey 2024 1-year, Data Profile ↗